Gerber Suzannah, Bae Hyeryeon, Ramirez Isabella, Cash Sean B
The Gerald J. and Dorothy R. Friedman School of Nutrition Science and Policy at Tufts University, Boston, MA, USA.
Tufts University Center for Cellular Agriculture, Medford, MA, USA.
NPJ Sci Food. 2025 Jun 4;9(1):94. doi: 10.1038/s41538-025-00449-0.
Cultivated meat (CM), derived from animal cells without traditional animal agriculture, offers potential to address vulnerabilities and reduce negative impacts of meat production. However, CM faces consumer skepticism, regulatory hurdles, and bans in some U.S. and European states. Key gaps in understanding include acceptance, sensory evaluation, and political alignment with existing research relying primarily on hypothetical, experiment-based evaluations. This study is the first to observe consumer acceptance in a public tasting of CM. We conducted an ethnographic analysis combining semi-structured interviews, field observations, and secondary data from media and social media including additional interviews. Using Grounded Theory, we identified themes-American identity, verisimilitude, and the role of government-that inform pathways for CM acceptance. Results reveal the importance of aligning CM with ethical priorities while meeting sensory and transparency expectations to build consumer trust. Widespread adoption may require further innovation, evidence-based communication, and consumer inclusion for CM to be seen as a valuable alternative to conventional meat.
培养肉(CM)源自动物细胞,无需传统畜牧养殖,有望解决肉类生产的薄弱环节并减少其负面影响。然而,培养肉在美国和欧洲的一些州面临消费者的质疑、监管障碍以及禁令。目前在认知方面的主要差距包括接受度、感官评价,以及与现有主要基于假设和实验评估的研究在政治立场上的契合度。本研究首次观察了公众品尝培养肉时消费者的接受情况。我们进行了一项人种志分析,结合了半结构化访谈、实地观察以及来自媒体和社交媒体的二手数据(包括额外访谈)。运用扎根理论,我们确定了影响培养肉被接受途径的几个主题——美国身份认同、逼真度以及政府的作用。结果表明,在满足感官和透明度期望以建立消费者信任的同时,使培养肉符合道德优先事项非常重要。培养肉的广泛采用可能需要进一步创新、基于证据的宣传,以及让消费者参与进来,以便培养肉能够被视为传统肉类的有价值替代品。